An All-Ukrainian referendum is designated by the Verkhovna Rada of Ukraine or by the President of Ukraine, in accordance with their authority established by this Constitution.

An All-Ukrainian referendum is called on popular initiative on the request of no less than three million citizens of Ukraine who have the right to vote, on the condition that the signatures in favour of designating the referendum have been collected i n no less than two-thirds of the oblasts, with no less than 100 000 signatures in each oblast.